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#!/bin/bash
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem over iSCSI with $USE_NETWORK"
#DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 "
#SERVER_DEBUG="rd.debug loglevel=7"
#SERIAL="tcp:127.0.0.1:9999"
run_server() {
# Start server first
echo "iSCSI TEST SETUP: Starting DHCP/iSCSI server"
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/server.img serverroot 0 1
qemu_add_drive disk_index disk_args "$TESTDIR"/singleroot.img singleroot
qemu_add_drive disk_index disk_args "$TESTDIR"/raid0-1.img raid0-1
qemu_add_drive disk_index disk_args "$TESTDIR"/raid0-2.img raid0-2
"$testdir"/run-qemu \
"${disk_args[@]}" \
-serial "${SERIAL:-"file:$TESTDIR/server.log"}" \
-net nic,macaddr=52:54:00:12:34:56,model=e1000 \
-net nic,macaddr=52:54:00:12:34:57,model=e1000 \
-net socket,listen=127.0.0.1:12330 \
-append "panic=1 oops=panic softlockup_panic=1 quiet root=/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_serverroot rootfstype=ext4 rw console=ttyS0,115200n81 selinux=0 $SERVER_DEBUG" \
-initrd "$TESTDIR"/initramfs.server \
-pidfile "$TESTDIR"/server.pid -daemonize || return 1
chmod 644 "$TESTDIR"/server.pid || return 1
# Cleanup the terminal if we have one
tty -s && stty sane
if ! [[ $SERIAL ]]; then
while :; do
grep Serving "$TESTDIR"/server.log && break
echo "Waiting for the server to startup"
tail "$TESTDIR"/server.log
sleep 1
done
else
echo Sleeping 10 seconds to give the server a head start
sleep 10
fi
}
run_client() {
local test_name=$1
shift
echo "CLIENT TEST START: $test_name"
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/marker.img marker
test_marker_reset
"$testdir"/run-qemu \
"${disk_args[@]}" \
-net nic,macaddr=52:54:00:12:34:00,model=e1000 \
-net nic,macaddr=52:54:00:12:34:01,model=e1000 \
-net socket,connect=127.0.0.1:12330 \
-acpitable file=ibft.table \
-append "$*" \
-initrd "$TESTDIR"/initramfs.testing
# shellcheck disable=SC2181
if [[ $? -ne 0 ]] || ! test_marker_check iscsi-OK; then
echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
return 1
fi
echo "CLIENT TEST END: $test_name [OK]"
return 0
}
do_test_run() {
initiator=$(iscsi-iname)
run_client "root=dhcp" \
"root=/dev/root netroot=dhcp ip=enp0s1:dhcp" \
"rd.iscsi.initiator=$initiator" \
|| return 1
run_client "netroot=iscsi target0" \
"root=LABEL=singleroot netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0" \
"ip=192.168.50.101::192.168.50.1:255.255.255.0:iscsi-1:enp0s1:off" \
"rd.iscsi.initiator=$initiator" \
|| return 1
run_client "netroot=iscsi target1 target2" \
"root=LABEL=sysroot" \
"ip=dhcp" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.initiator=$initiator" \
|| return 1
run_client "root=ibft" \
"root=LABEL=singleroot" \
"rd.iscsi.ibft=1" \
"rd.iscsi.firmware=1" \
|| return 1
echo "All tests passed [OK]"
return 0
}
test_run() {
if ! run_server; then
echo "Failed to start server" 1>&2
return 1
fi
do_test_run
ret=$?
if [[ -s $TESTDIR/server.pid ]]; then
kill -TERM "$(cat "$TESTDIR"/server.pid)"
rm -f -- "$TESTDIR"/server.pid
fi
return $ret
}
test_check() {
if ! command -v tgtd &> /dev/null || ! command -v tgtadm &> /dev/null; then
echo "Need tgtd and tgtadm from scsi-target-utils"
return 1
fi
if ! [ -f /lib/systemd/system/iscsiuio.socket ]; then
echo "Need iscsiuio.socket to run this test"
return 1
fi
}
test_setup() {
# Create what will eventually be the client root filesystem onto an overlay
"$DRACUT" -N -l --keep --tmpdir "$TESTDIR" \
-m "test-root" \
-I "ip grep setsid" \
-i "${PKGLIBDIR}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh" \
-i "${PKGLIBDIR}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh" \
-f "$TESTDIR"/initramfs.root "$KVERSION" || return 1
mkdir -p "$TESTDIR"/overlay/source && mv "$TESTDIR"/dracut.*/initramfs/* "$TESTDIR"/overlay/source && rm -rf "$TESTDIR"/dracut.*
mkdir -p -- "$TESTDIR"/overlay/source/var/lib/nfs/rpc_pipefs
cp ./client-init.sh "$TESTDIR"/overlay/source/sbin/init
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$DRACUT" -l -i "$TESTDIR"/overlay / \
-m "test-makeroot crypt lvm mdraid" \
-I "setsid blockdev" \
-i ./create-client-root.sh /lib/dracut/hooks/initqueue/01-create-client-root.sh \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive disk_index disk_args "$TESTDIR"/singleroot.img singleroot 200
qemu_add_drive disk_index disk_args "$TESTDIR"/raid0-1.img raid0-1 100
qemu_add_drive disk_index disk_args "$TESTDIR"/raid0-2.img raid0-2 100
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/fakeroot rw rootfstype=ext4 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
test_marker_check dracut-root-block-created || return 1
rm -- "$TESTDIR"/marker.img
# Create what will eventually be the server root filesystem onto an overlay
"$DRACUT" -N -l --keep --tmpdir "$TESTDIR" \
-m "test-root network-legacy" \
-d "iscsi_tcp crc32c ipv6" \
-i "${PKGLIBDIR}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh" \
-i "${PKGLIBDIR}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh" \
-I "modprobe chmod ip tcpdump setsid pidof tgtd tgtadm /etc/passwd" \
--install-optional "/etc/netconfig dhcpd /etc/group /etc/nsswitch.conf /etc/rpc /etc/protocols /etc/services /usr/etc/nsswitch.conf /usr/etc/rpc /usr/etc/protocols /usr/etc/services" \
-i "./hosts" "/etc/hosts" \
-i "./dhcpd.conf" "/etc/dhcpd.conf" \
-f "$TESTDIR"/initramfs.root "$KVERSION" || return 1
mkdir -p "$TESTDIR"/overlay/source && mv "$TESTDIR"/dracut.*/initramfs/* "$TESTDIR"/overlay/source && rm -rf "$TESTDIR"/dracut.*
mkdir -p "$TESTDIR"/overlay/source/var/lib/dhcpd
cp ./server-init.sh "$TESTDIR"/overlay/source/sbin/init
# second, install the files needed to make the root filesystem
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$DRACUT" -N -l -i "$TESTDIR"/overlay / \
-m "test-makeroot" \
-i ./create-server-root.sh /lib/dracut/hooks/initqueue/01-create-server-root.sh \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
declare -a disk_args=()
# shellcheck disable=SC2034
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive disk_index disk_args "$TESTDIR"/server.img root 240
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/dracut/root rw rootfstype=ext4 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
test_marker_check dracut-root-block-created || return 1
rm -- "$TESTDIR"/marker.img
# Make server's dracut image
"$DRACUT" -l \
-a "dash rootfs-block test kernel-modules network-legacy" \
-d "piix ide-gd_mod ata_piix ext4 sd_mod e1000 drbg virtio_pci virtio_scsi" \
-i "./server.link" "/etc/systemd/network/01-server.link" \
-i ./wait-if-server.sh /lib/dracut/hooks/pre-mount/99-wait-if-server.sh \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.server "$KVERSION" || return 1
# Make client's dracut image
test_dracut \
--add "$USE_NETWORK" \
--include "./client.link" "/etc/systemd/network/01-client.link" \
--kernel-cmdline "rw rd.auto rd.retry=50" \
"$TESTDIR"/initramfs.testing
}
test_cleanup() {
if [[ -s $TESTDIR/server.pid ]]; then
kill -TERM "$(cat "$TESTDIR"/server.pid)"
rm -f -- "$TESTDIR"/server.pid
fi
}
# shellcheck disable=SC1090
. "$testdir"/test-functions
|
